26986498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 55572480

約数和(自身を除く): 28585982

約数列:

[1, 2, 7, 11, 14, 19, 22, 23, 38, 46, 77, 133, 154, 161, 209, 253, 266, 322, 401, 418, 437, 506, 802, 874, 1463, 1771, 2807, 2926, 3059, 3542, 4411, 4807, 5614, 6118, 7619, 8822, 9223, 9614, 15238, 18446, 30877, 33649, 53333, 61754, 64561, 67298, 83809, 101453, 106666, 129122, 167618, 175237, 202906, 350474, 586663, 710171, 1173326, 1226659, 1420342, 1927607, 2453318, 3855214, 13493249, 26986498]

約数ペア:

[(1, 26986498), (2, 13493249), (7, 3855214), (11, 2453318), (14, 1927607), (19, 1420342), (22, 1226659), (23, 1173326), (38, 710171), (46, 586663), (77, 350474), (133, 202906), (154, 175237), (161, 167618), (209, 129122), (253, 106666), (266, 101453), (322, 83809), (401, 67298), (418, 64561), (437, 61754), (506, 53333), (802, 33649), (874, 30877), (1463, 18446), (1771, 15238), (2807, 9614), (2926, 9223), (3059, 8822), (3542, 7619), (4411, 6118), (4807, 5614)]