27897996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4957}}^1$

素因数の和:5038

約数の個数: 48

約数和(自身を含む): 75520256

約数和(自身を除く): 47622260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 4957, 5628, 9914, 14871, 19828, 29742, 34699, 59484, 69398, 104097, 138796, 208194, 332119, 416388, 664238, 996357, 1328476, 1992714, 2324833, 3985428, 4649666, 6974499, 9299332, 13948998, 27897996]

約数ペア:

[(1, 27897996), (2, 13948998), (3, 9299332), (4, 6974499), (6, 4649666), (7, 3985428), (12, 2324833), (14, 1992714), (21, 1328476), (28, 996357), (42, 664238), (67, 416388), (84, 332119), (134, 208194), (201, 138796), (268, 104097), (402, 69398), (469, 59484), (804, 34699), (938, 29742), (1407, 19828), (1876, 14871), (2814, 9914), (4957, 5628)]