1406688142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{3823}}^1$

素因数の和:4288

約数の個数: 32

約数和(自身を含む): 2323768320

約数和(自身を除く): 917080178

約数列:

[1, 2, 19, 23, 38, 46, 421, 437, 842, 874, 3823, 7646, 7999, 9683, 15998, 19366, 72637, 87929, 145274, 175858, 183977, 367954, 1609483, 1670651, 3218966, 3341302, 30580177, 37018109, 61160354, 74036218, 703344071, 1406688142]

約数ペア:

[(1, 1406688142), (2, 703344071), (19, 74036218), (23, 61160354), (38, 37018109), (46, 30580177), (421, 3341302), (437, 3218966), (842, 1670651), (874, 1609483), (3823, 367954), (7646, 183977), (7999, 175858), (9683, 145274), (15998, 87929), (19366, 72637)]