7482904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 17095680

約数和(自身を除く): 9612776

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 211, 248, 286, 341, 403, 422, 572, 682, 806, 844, 1144, 1364, 1612, 1688, 2321, 2728, 2743, 3224, 4433, 4642, 5486, 6541, 8866, 9284, 10972, 13082, 17732, 18568, 21944, 26164, 30173, 35464, 52328, 60346, 71951, 85033, 120692, 143902, 170066, 241384, 287804, 340132, 575608, 680264, 935363, 1870726, 3741452, 7482904]

約数ペア:

[(1, 7482904), (2, 3741452), (4, 1870726), (8, 935363), (11, 680264), (13, 575608), (22, 340132), (26, 287804), (31, 241384), (44, 170066), (52, 143902), (62, 120692), (88, 85033), (104, 71951), (124, 60346), (143, 52328), (211, 35464), (248, 30173), (286, 26164), (341, 21944), (403, 18568), (422, 17732), (572, 13082), (682, 10972), (806, 9284), (844, 8866), (1144, 6541), (1364, 5486), (1612, 4642), (1688, 4433), (2321, 3224), (2728, 2743)]