21235074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29741}}^1$

素因数の和:29770

約数の個数: 32

約数和(自身を含む): 51394176

約数和(自身を除く): 30159102

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 29741, 59482, 89223, 178446, 208187, 416374, 505597, 624561, 1011194, 1249122, 1516791, 3033582, 3539179, 7078358, 10617537, 21235074]

約数ペア:

[(1, 21235074), (2, 10617537), (3, 7078358), (6, 3539179), (7, 3033582), (14, 1516791), (17, 1249122), (21, 1011194), (34, 624561), (42, 505597), (51, 416374), (102, 208187), (119, 178446), (238, 89223), (357, 59482), (714, 29741)]