28490142

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:744

約数の個数: 32

約数和(自身を含む): 58379904

約数和(自身を除く): 29889762

約数列:

[1, 2, 3, 6, 67, 131, 134, 201, 262, 393, 402, 541, 786, 1082, 1623, 3246, 8777, 17554, 26331, 36247, 52662, 70871, 72494, 108741, 141742, 212613, 217482, 425226, 4748357, 9496714, 14245071, 28490142]

約数ペア:

[(1, 28490142), (2, 14245071), (3, 9496714), (6, 4748357), (67, 425226), (131, 217482), (134, 212613), (201, 141742), (262, 108741), (393, 72494), (402, 70871), (541, 52662), (786, 36247), (1082, 26331), (1623, 17554), (3246, 8777)]