971884732

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{140527}}^1$

素因数の和:140570

約数の個数: 48

約数和(自身を含む): 2203479040

約数和(自身を除く): 1231594308

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 140527, 281054, 562108, 983689, 1826851, 1967378, 2670013, 3653702, 3934756, 5340026, 7307404, 10680052, 12787957, 18690091, 25575914, 34710169, 37380182, 51151828, 69420338, 74760364, 138840676, 242971183, 485942366, 971884732]

約数ペア:

[(1, 971884732), (2, 485942366), (4, 242971183), (7, 138840676), (13, 74760364), (14, 69420338), (19, 51151828), (26, 37380182), (28, 34710169), (38, 25575914), (52, 18690091), (76, 12787957), (91, 10680052), (133, 7307404), (182, 5340026), (247, 3934756), (266, 3653702), (364, 2670013), (494, 1967378), (532, 1826851), (988, 983689), (1729, 562108), (3458, 281054), (6916, 140527)]