17683428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1607}}^1$

素因数の和:1752

約数の個数: 48

約数和(自身を含む): 47545344

約数和(自身を除く): 29861916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1607, 1834, 2751, 3214, 3668, 4821, 5502, 6428, 9642, 11004, 11249, 19284, 22498, 33747, 44996, 67494, 134988, 210517, 421034, 631551, 842068, 1263102, 1473619, 2526204, 2947238, 4420857, 5894476, 8841714, 17683428]

約数ペア:

[(1, 17683428), (2, 8841714), (3, 5894476), (4, 4420857), (6, 2947238), (7, 2526204), (12, 1473619), (14, 1263102), (21, 842068), (28, 631551), (42, 421034), (84, 210517), (131, 134988), (262, 67494), (393, 44996), (524, 33747), (786, 22498), (917, 19284), (1572, 11249), (1607, 11004), (1834, 9642), (2751, 6428), (3214, 5502), (3668, 4821)]