7826988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 19869696

約数和(自身を除く): 12042708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 383, 393, 524, 766, 786, 1149, 1532, 1572, 1703, 2298, 3406, 4596, 4979, 5109, 6812, 9958, 10218, 14937, 19916, 20436, 29874, 50173, 59748, 100346, 150519, 200692, 301038, 602076, 652249, 1304498, 1956747, 2608996, 3913494, 7826988]

約数ペア:

[(1, 7826988), (2, 3913494), (3, 2608996), (4, 1956747), (6, 1304498), (12, 652249), (13, 602076), (26, 301038), (39, 200692), (52, 150519), (78, 100346), (131, 59748), (156, 50173), (262, 29874), (383, 20436), (393, 19916), (524, 14937), (766, 10218), (786, 9958), (1149, 6812), (1532, 5109), (1572, 4979), (1703, 4596), (2298, 3406)]