3899897428

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{823}}^1\times {\mathrm{2039}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 7907235840

約数和(自身を除く): 4007338412

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 823, 1162, 1646, 2039, 2324, 3292, 4078, 5761, 8156, 11522, 14273, 23044, 28546, 57092, 68309, 136618, 169237, 273236, 338474, 478163, 676948, 956326, 1184659, 1678097, 1912652, 2369318, 3356194, 4738636, 6712388, 11746679, 23493358, 46986716, 139282051, 278564102, 557128204, 974974357, 1949948714, 3899897428]

約数ペア:

[(1, 3899897428), (2, 1949948714), (4, 974974357), (7, 557128204), (14, 278564102), (28, 139282051), (83, 46986716), (166, 23493358), (332, 11746679), (581, 6712388), (823, 4738636), (1162, 3356194), (1646, 2369318), (2039, 1912652), (2324, 1678097), (3292, 1184659), (4078, 956326), (5761, 676948), (8156, 478163), (11522, 338474), (14273, 273236), (23044, 169237), (28546, 136618), (57092, 68309)]