1254944331386

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{2473}}^1\times {\mathrm{20411}}^1$

素因数の和:23318

約数の個数: 32

約数和(自身を含む): 1948868522496

約数和(自身を除く): 693924191110

約数列:

[1, 2, 31, 62, 401, 802, 2473, 4946, 12431, 20411, 24862, 40822, 76663, 153326, 632741, 991673, 1265482, 1983346, 8184811, 16369622, 30741863, 50476403, 61483726, 100952806, 253729141, 507458282, 1564768493, 3129536986, 20241037603, 40482075206, 627472165693, 1254944331386]

約数ペア:

[(1, 1254944331386), (2, 627472165693), (31, 40482075206), (62, 20241037603), (401, 3129536986), (802, 1564768493), (2473, 507458282), (4946, 253729141), (12431, 100952806), (20411, 61483726), (24862, 50476403), (40822, 30741863), (76663, 16369622), (153326, 8184811), (632741, 1983346), (991673, 1265482)]