42423238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 81204480

約数和(自身を除く): 38781242

約数列:

[1, 2, 11, 13, 19, 22, 26, 37, 38, 74, 143, 209, 211, 247, 286, 407, 418, 422, 481, 494, 703, 814, 962, 1406, 2321, 2717, 2743, 4009, 4642, 5291, 5434, 5486, 7733, 7807, 8018, 9139, 10582, 15466, 15614, 18278, 30173, 44099, 52117, 60346, 85877, 88198, 100529, 101491, 104234, 148333, 171754, 201058, 202982, 296666, 573287, 1116401, 1146574, 1631663, 1928329, 2232802, 3263326, 3856658, 21211619, 42423238]

約数ペア:

[(1, 42423238), (2, 21211619), (11, 3856658), (13, 3263326), (19, 2232802), (22, 1928329), (26, 1631663), (37, 1146574), (38, 1116401), (74, 573287), (143, 296666), (209, 202982), (211, 201058), (247, 171754), (286, 148333), (407, 104234), (418, 101491), (422, 100529), (481, 88198), (494, 85877), (703, 60346), (814, 52117), (962, 44099), (1406, 30173), (2321, 18278), (2717, 15614), (2743, 15466), (4009, 10582), (4642, 9139), (5291, 8018), (5434, 7807), (5486, 7733)]